Textbook in PDF format This book presents a thorough understanding of the principles and practices involved in highway design, construction, and maintenance. The book covers geometric design, pavement materials, structural design, traffic engineering, and safety considerations. It emphasizes modern techniques and technologies used in highway engineering. Practical examples, case studies, and problem-solving exercises illustrate real-world applications. The goal is to prepare students and professionals to design and manage safe, efficient, and sustainable highway systems